Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALIAKSANDR AKSIONAU
NPI 1770045403
Pathology - Anatomic Pathology in Seattle, WA

Q: What is Aliaksandr Aksionau's NPI number?

The NPI number for Aliaksandr Aksionau is 1770045403. It was assigned to this individual provider in the NPPES registry on April 2, 2019.

Q: What is Aliaksandr Aksionau's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

Active since April 02, 2019

1959 NE PACIFIC ST, SEATTLE, WA 98195(206) 520-5000 Get Directions Write a Review

NPPES record last updated: August 27, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 27, 2026, Apr 2, 2019 (2 updates tracked since 2019).

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About Aliaksandr Aksionau NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALIAKSANDR AKSIONAU (NPI 1770045403) is an individual anatomic pathology provider in Seattle, Washington, licensed in Washington (MD.MD.70125833) and active in the NPI registry since April 2019.

NPPES Registry Identity

NPI1770045403

Entity TypeIndividualMale

Primary Taxonomy207ZP0101X

Provider Legal NameALIAKSANDR AKSIONAU

Location Address1959 NE PACIFIC STSeattle, WA 98195-0001

Mailing AddressPo Box 50095Seattle, WA 98145-5095

Phone(206) 520-5000

Sole ProprietorYes

Enumeration DateApril 2, 2019

Last NPPES UpdateAugust 27, 20262 updates tracked since enumeration

NPPES CertifiedAugust 27, 2026

✔ NPI 1770045403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0101X

License✔ Licensed in WA · MD.MD.70125833

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X · License MD.MD.70125833 (WA)

1959 NE PACIFIC ST, Seattle, WA 98195

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LEONIE A NEVILLE PHARMD

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)

1959 NE PACIFIC ST
SEATTLE, WA 98195

King County (206) 598-4874

ALISA BETH KACHIKIS M.D.

Obstetrics & Gynecology (Maternal & Fetal Medicine)

1959 NE PACIFIC ST, 3RD FLOOR SW 350
SEATTLE, WA 98195

King County (206) 598-4070

MS. MARY PATRICIA DODGE MS, OTR/L

Occupational Therapist

1959 NE PACIFIC ST, MAILBOX 356490
SEATTLE, WA 98195

King County (206) 598-4830

RIKA SHIRAKAWA M.D.

Ophthalmology

1959 NE PACIFIC ST, BOX 365485
SEATTLE, WA 98195

King County (206) 558-9616

VEDA TSOI M.D.

Anesthesiology

1959 NE PACIFIC ST
SEATTLE, WA 98195

King County (801) 556-7628

KATHRYN TAMURA PHARM.D.

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)

1959 NE PACIFIC ST, BOX 356015
SEATTLE, WA 98195

King County (206) 598-6060

DR. MARK ROBERT, MICHAEL KILGORE M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

1959 NE PACIFIC ST, BOX 356100
SEATTLE, WA 98195

King County (206) 598-1821

DR. SERKAN MEHMET SAHIN M.D.

Hospitalist

1959 NE PACIFIC ST
SEATTLE, WA 98195

King County (206) 543-6420

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Aliaksandr Aksionau's NPI number?

The NPI number for Aliaksandr Aksionau is 1770045403. It was assigned to this individual provider in the NPPES registry on April 2, 2019.

Where is Aliaksandr Aksionau located?

Aliaksandr Aksionau practices at 1959 NE Pacific St, Seattle, WA 98195. The listed phone number is (206) 520-5000.

What is Aliaksandr Aksionau's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

When was this NPI record last updated?

The NPPES record for Aliaksandr Aksionau was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.